Russian President Vladimir Putin on Wednesday held a rare and previously unannounced meeting with Saudi intelligence chief Prince Bandar bin Sultan to discuss the situation in the Middle East.

Russian President Vladimir Putin on Wednesday held a rare and previously unannounced meeting with Saudi intelligence chief Prince Bandar bin Sultan to discuss the situation in the Middle East, the Kremlin said.

"A wide number of questions regarding Saudi-Russia relations were discussed as well as the situation in North Africa and the Middle East," Kremlin spokesperson Dmitry Peskov told Russian news agencies.

Peskov gave no further details about the talks in the Russian capital, which come amid strained relations between Moscow and Riyadh over the conflict in Syria.

Saudi Arabia has been strongly supportive of the armed groups battling the Syrian government. But Russia, to the fury of Riyadh and its Western allies, has refused to cut its cooperation with the Damascus regime.

Prince Bandar, who was formerly ambassador to the United States, also serves as secretary general of Saudi Arabia's National Security Council.

Widely regarded as among the most influential powerbrokers in the entire Middle East, Prince Bandar is the son of the late crown prince Sultan bin Abdul Aziz, who died in 2011.

Analysts believe that Saudi has regained the initiative from its much smaller neighbor Qatar in recent weeks to re-emerge as the diplomatic kingpin of the Gulf region.